Hyundai Kona Electric Battery Health Calculator
Calculate your Hyundai Kona Electric's remaining battery capacity and check it against original specifications.
Hyundai Kona Electric — At a Glance
Battery Capacity
39.2–65.4 kWh
Chemistry
NMC
WLTP Range
190–305 mi
Real-World Range
160–260 mi
Max DC Charging
102 kW
10–80% DC Time
~41 min
Power
218 bhp (160 kW)
0–62 mph
7.8s
Kerb Weight
1,715 kg
Thermal Mgmt
Active liquid cooling
On Sale Since
2019
Variants
3 (2019–2025)
Enter your Hyundai Kona Electric energy data below to calculate your battery's current health.
Your readings
- 1
From the on-screen energy app — a recent average is fine.
- 2
The range your car is estimating right now.
- 3
The battery percentage shown on the display.
Your vehicle
Battery health
61.6 kWh usable of 65 kWh when new · 5.9% capacity lost
Healthy — typical for a well-kept Kona Electric. Add your odometer to compare against the fleet.
Add your odometer above to see how you compare to the fleet.
Kona Electric estimated average
These curves are aggregated, owner-reported degradation data — not official manufacturer figures. Your own result above is the number that matters.
Wh/mi or Wh/km
On the infotainment screen, navigate to "EV" → "Energy Information" (or "Energy Consumption"). Average Wh/mi or Wh/km is shown in the consumption graph/table.
Estimated Range
Estimated range appears on the instrument cluster behind the steering wheel and in the EV menu on the central display.
Battery Percentage
Battery percentage is displayed on the instrument cluster (digital or analog gauge) and at the top of the EV menu screen.
Hyundai Kona Electric battery degradation — what to expect
3 variants
In our database
We track 3 variants of the Hyundai Kona Electric with usable capacity data for each.
39.2–65.4 kWh
Capacity range
Usable battery capacity varies by trim and model year — from 39.2 to 65.4 kWh.
8 years
Typical warranty
Most EV manufacturers offer an 8-year battery warranty with a minimum capacity retention guarantee.
Battery degradation varies by chemistry, climate, charging habits, and usage patterns. Use the calculator above to check your Hyundai Kona Electric's current capacity against its original specification.
Hyundai Kona Electric battery capacity by variant
These are the usable (not gross) capacity figures used by our calculator.
| Variant | Years | Capacity (kWh) |
|---|---|---|
| 39.2 kWh | 2019-2023 | 39.2 |
| 64 kWh | 2019-2023 | 64 |
| 65 kWh | 2024-2025 | 65.4 |
Values may vary slightly by market, software version, and production batch.
About the Hyundai Kona Electric
The Hyundai Kona Electric is one of the most popular small electric SUVs in the UK. The second-generation model (2023+) grew in size and now offers up to 305 miles WLTP range with the 65.4 kWh battery — impressive for a car of this size.
It's comfortable rather than sporty, with a focus on efficiency and everyday usability. The interior is well-built with a twin-screen dashboard layout. DC charging at 102 kW isn't class-leading but is adequate for occasional road trips.
Competitively priced, it undercuts many competitors. The Kona Electric is the sensible choice for buyers who want a practical, well-equipped small SUV without Tesla's divisive minimalism or VW's infotainment frustrations.
What the press thinks
Reviewers praise the Kona Electric's impressive range for its size, comfortable ride, and competitive pricing. Criticisms centre on the relatively slow DC charging speed and a driving experience that prioritises comfort over engagement.
Hyundai Kona Electric — Frequently Asked Questions
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